Retroperitoneal and Extraperitoneal Masses: A Localization-First Imaging Approach
A practical radiology review of Retroperitoneal and Extraperitoneal Masses: A Localization-First Imaging Approach, focused on imaging findings, differential diagnosis,...

A practical radiology review of Retroperitoneal and Extraperitoneal Masses: A Localization-First Imaging Approach, focused on imaging findings, differential diagnosis, reporting points, and high-yield teaching pearls.
Start with localization
Before naming a mass, determine whether it arises from a retroperitoneal organ or from a primary extraperitoneal compartment. A localization-first approach prevents a long, unstructured differential diagnosis.